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CMOS reset fix

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Se você instalou o Snow Leopard e toda vez que reinicia o PC as configurações da BIOS são perdidas (CMOS checksum error - defaults loaded) a solução é simples, basta editar o DSDT, procurar pelo device RTC e alterar o length do segmento IO para 2.


Se você nunca lidou com DSDT ou nem sabe do que se trata, pode seguir esses passos:


1) baixe o MaciASL


2) File - Extract DSDT


3) Patch - Open... selecione "RTC.txt"


4) Apply


5) IASL - Compile


6) IASL - Save AML as... dsdt.aml


7) Copie o dsdt.aml para /Extra or Clover/Acpi/patched or OC/Acpi


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